Door And Window Switch Sensor
The door and window switch sensor can timely sense the open/close of doors, Windows, electrical appliances and furniture cabinet doors, drawers and other objects. When the magnet is separated from the main body by a certain distance (about 2cm), it can timely notify the gateway through wireless signals to realize alarm and other intelligent scenes. Suitable for home, hotel, office and other places.
| Wireless type | ZigBee |
| Dimensions | 52.6*39.8*13.8(mm) |
| Transmitting power | ≤ 15dBm |
| Transmission frequency | 2.4GHz |
| Communication distance | 50m (open) |
| Magnetic control distance | ＞ 20mm |
| Working voltage | 3V |
| Low voltage alarm value | 2.6V±0.2V |
| Standby current | ≤ 10uA |
| Working current | ≤ 30mA |
| Operating temperature | -10℃～ +55℃ |
| Battery life | more than 1 year (20 times/day) |
